Someone help me quickly plzzz

Mathematics

2 answers:

natali 33 [55]2 years ago

8 0

Where’s the question

Black_prince [1.1K]2 years ago

4 0

Answer:

what is the question I don't see it

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What are the solutions to the quadratic equation 40 − x2 = 0?

Zinaida [17]

40 - x^2 = 0
x^2 = 40

x = + 40^0.5 or x = - 40^0.5

7 0

2 years ago

Read 2 more answers

Tributive Property<br>each of the following. Show for what val<br>x - 2(x - 2) =<br>X

levacccp [35]

Answer:

Step-by-step explanation:

Subtraction is not commutative. For example, 4 − 7 does not have the same difference as 7 − 4. The − sign here means subtraction.

However, recall that 4 − 7 can be rewritten as 4 + (−7), since subtracting a number is the same as adding its opposite. Applying the commutative property for addition here, you can say that 4 + (−7) is the same as (−7) + 4. Notice how this expression is very different than 7 – 4.

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2 years ago

The table shows the input and output of a function Table(input:3,4,6,11. Output:5,7,11,21) (a) Explain what makes this set of da

Maslowich

Answer:

(a) The data set is a function, since for each input value {3,4,6,11} there is a single output value {5,7,11,21}

(B) A function is a mathematical relationship that associates one or more inputs with a single output value. So that the data set is not a function, there should be - for one or more values of the input - more than one output.

for example, if for the input value {3} there were two outputs {5, -5} then, the data set would not be a function.

The frelation $y ^ 2 = x$ is not a function because: